Front Wiper Conditions: Notes
WARNING: This page is about a different car, the 2007 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
The following is a list of general wiper motor system problems, the tests that are to be performed to locate the faulty part and the corrective action to be taken.
Whatever the problem, disconnect motor wire harness and clean the terminals, then connect motor wire harness and test.
Refer to SYSTEM WIRING DIAGRAMS article for circuit information and connector call-outs.